Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
particularistic is an adjective meaning "relating to particularism (exclusive interest in one group or class or sect etc.)". It carries one recorded sense.
relating to particularism (exclusive interest in one group or class or sect etc.)
“a particularistic-seeming statement”
Definitions, synonyms and semantic relations for particularistic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.